Major-General
* 1891
† 20th of July 1959
(Ceylon Defence Force)
| Lieutenant-Colonel | |
| Granted the honorary rank of Colonel | |
| 1934-05-29 | Major |
| 1941-09-20 | Acting Brigadier |
| 1942-03-20 | War Substantive Lieutenant-Colonel |
| 1942-03-20 | Temporary Brigadier |
| 1943-06-11 | Acting Major-General |
| 1944-06-11 | War Substantive Colonel |
| 1944-06-11 | Temporary Major-General |
| 1946-05-24 | Granted the honorary rank of Major-General |
| 1939-09-04 | Recalled | ||
| 1939-09-04 | – | General Staff Officer 1, War Office | |
| 1941-09-20 | – | Deputy Director of Armoured Fighting Vehicles, War Office | |
| 1943-06-11 | – | 1945-XX-XX | Director of Liaison & Munitions, War Office |
| 1946-05-24 | Retired |